Andean Condor

The Andean Condor is among the largest flying birds in the world, notable especially for its immense wingspan, which can exceed three meters. It belongs to the New World vulture family and, like its relatives, is a specialized scavenger rather than an active predator.

Adults are mostly black with a distinctive white ruff of feathers encircling the base of the neck and large white patches on the upper wings (more extensive in males). The head and neck are bare of feathers and colored dull red to blackish, allowing them to stay clean while feeding on carcasses. Males have a prominent fleshy comb (caruncle) on the crown, a feature absent in females — a rare case of visible sexual dimorphism among vultures. Juveniles are uniformly brown-black and lack the white ruff and wing patches until several years of age.

Key field marks

• Enormous size and wingspan, dwarfing nearly all other raptors and vultures
• Overall black plumage with a white neck ruff and large white upperwing patches (adults)
• Bare, wrinkled head and neck, dull red-pink to blackish
• Male has a large fleshy crest (caruncle) on top of the head; female lacks it
• Soars on flat, long, broad wings with widely spread primary "fingers," rarely flapping

Similar species

• King Vulture: much smaller, with a colorful bare head and mostly white body
• Turkey Vulture: far smaller, with a two-toned underwing (dark leading edge, pale flight feathers) and a small red head
• Black Vulture: much smaller, shorter-tailed, with white patches only at the wingtips

Range

Found along the length of the Andes mountain range in South America, from Venezuela and Colombia south through Ecuador, Peru, Bolivia, Chile, and Argentina.

Habitat

Inhabits high mountain peaks, alpine grasslands (paramo and puna), and open rocky terrain, typically above the treeline; some populations also frequent coastal cliffs and lowland areas, particularly in Chile and Patagonia where they scavenge along the coast.

Migration

Generally non-migratory, though individuals may range widely in search of food, covering vast distances daily while soaring on thermal and orographic updrafts.

Feeding

An obligate scavenger, feeding almost exclusively on carrion, particularly the carcasses of large mammals such as deer, llamas, and livestock; locates food primarily by sight, often watching the movements of other scavengers.

Voice

Largely silent, as it lacks a syrinx; makes only low hisses, grunts, and clicking or wheezing sounds, mainly during social interactions or displays.

Flight

A master of soaring flight, using thermal updrafts and mountain winds to travel great distances with minimal flapping, reaching altitudes of several thousand meters.

Nesting

Nests on inaccessible cliff ledges, laying a single egg roughly every two years. Both parents share incubation and chick-rearing duties, contributing to a very slow reproductive rate.